Beta-BUTYROLACTONE

C4H6O2CAS 3068-88-086.09 g/mol

OO
EsterLactone

Properties

Molecular formula
C4H6O2
Molar mass
86.09 g/mol
Exact mass
86.0368 Da
Density
1.044 g/mL (at 15.63 °C)
Melting point
−43.5 °C
Boiling point
56–58 °C (at 9 Torr)
Flash point
60 °C
Water solubility
≥ 100 g/L (22.8 °C)
logP
0.32Crippen estimate
Polar surface area
26.3 Ų
H-bond donors / acceptors
0 / 2
Rotatable bonds
0

Hazards

Warning
Flammable (GHS02)Irritant (GHS07)Health Hazard (GHS08)

Aggregated from 41 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P203, P210, P233, P240, P241, P242, P243, P264, P264+P265, P280, P302+P352, P303+P361+P353, P305+P351+P338, P318, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P235, P405, P501

Identifiers

CAS number
3068-88-0
SMILES
CC1CC(=O)O1
InChIKey
GSCLMSFRWBPUSK-UHFFFAOYSA-N
InChI
InChI=1S/C4H6O2/c1-3-2-4(5)6-3/h3H,2H2,1H3

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

14 names · show all
  • β-Butyrolactone
  • 2-Oxetanone, 4-methyl-
  • Butyric acid, 3-hydroxy-, β-lactone
  • Butyric acid, β-hydroxy-, lactone
  • 4-Methyl-2-oxetanone
  • 3-Hydroxybutyric acid lactone
  • Butanoic acid, 3-hydroxy-, β-lactone
  • β-Methylpropiolactone
  • β-Methyl-β-propiolactone
  • (±)-β-Butyrolactone
  • (RS)-β-Butyrolactone
  • DL-β-Butyrolactone
  • (±)-β-Methylpropiolactone
  • rac-β-Butyrolactone

Work with Beta-BUTYROLACTONE

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

Elsewhere